/*footer 页尾*/

.footer {
    width: 100%;
    height: 416px;
    background-color: #f5f5f5;
}

.footer ul {
    position: relative;
    height: 109px;
    border-bottom: 1px solid #ccc;
}

.footer ul li {
    float: left;
    width: 165px;
    height: 50px;
    margin-top: 57px;
    margin-right: 75px;
    transform: translateY(-50%);
}

.footer ul li i {
    display: block;
    float: left;
    width: 50px;
    height: 50px;
}

.footer ul li:nth-child(1)>i {
    background: url(../img/icons.png) no-repeat -252px -3px;
}

.footer ul li:nth-child(2)>i {
    background: url(../img/icons.png) no-repeat -254px -53px;
}

.footer ul li:nth-child(3)>i {
    background: url(../img/icons.png) no-repeat -257px -105px;
}

.footer ul li:nth-child(4)>i {
    background: url(../img/icons.png) no-repeat -257px -157px;
}

.footer ul li:nth-child(5)>i {
    background: url(../img/icons.png) no-repeat -257px -209px;
}


/*菜单栏*/

.footer span {
    display: block;
    margin-top: 6px;
    margin-left: 59px;
}

.footer_help {
    height: 184px;
    border-bottom: 1px solid #ccc;
}

.footer_help_item {
    float: left;
    width: 150px;
    padding: 20px 0 0 50px;
}

.footer_help_item dt {
    font-size: 18px;
}

.footer_help_item dd {
    margin-top: 3px;
}

.footer_help_app dt,
.footer_help_app p {
    padding-left: 15px;
}

.footer_copyright {
    text-align: center;
}

.footer_copyright p {
    margin-top: 10px;
}